/// <summary>
/// Устанавливает новый пароль пользователю.
/// </summary>
/// <param name="password"></param>
/// <param name="user"></param>
public static void SetNewPassword(SecureString password, User user)
{
if (!PasswordMaker.CheckPassword(password))
{
return;
}
user.Pass = PasswordMaker.MakeHash(password, user.Salt);
}
/// <summary>
/// Создаёт пользователя
/// </summary>
/// <exception cref="UsernameCollisionException"/>
/// <exception cref="PasswordStrengthException"/>
private User CreateUser(string username, SecureString password)
{
if (!IsUsernameAvailable(username))
{
throw new UsernameCollisionException();
}
if (!PasswordMaker.CheckPassword(password))
{
throw new PasswordStrengthException();
}
var credits = PasswordMaker.MakeSaltedHash(password);
return(new User()
{
Login = username,
Pass = credits.Item1,
Salt = credits.Item2
});
}
/// <summary>
/// Пытается авторизовать пользователя по имени и паролю.
/// </summary>
/// <exception cref="NoUsernameException" />
/// <exception cref="FieldConstraintException" />
public bool TryLogin(string username, SecureString password)
{
var user = (from u in DB.Context.Users
where u.Login == username
select u).SingleOrDefault();
if (user == null)
{
throw new NoUsernameException();
}
// сравниваем хеш пароля в базе с вычисленным по паролю
if (user.Pass == PasswordMaker.MakeHash(password, user.Salt))
{
CurrentUser = user;
return(true);
}
else
{
throw new FieldConstraintException();
}
}
/// <summary>
/// Создает сущность.
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public object Create(Entity type)
{
var T = EntityMapper.TypeOf(type);
var entity = Activator.CreateInstance(T);
switch (type)
{
//case Entity.Settlement:
// break;
case Entity.Street:
((Street)entity).Settlement = Current.Settlement ?? null;
((Street)entity).StreetType = Current.StreetType ?? null;
break;
case Entity.House:
((House)entity).Street = Current.Street ?? null;
break;
case Entity.Flat:
((Flat)entity).House = Current.House ?? null;
((Flat)entity).FlatType = Current.FlatType ?? null;
break;
//case Entity.StreetType:
// break;
//case Entity.FlatType:
// break;
case Entity.Meter:
((Meter)entity).MeterType = Current.MeterType ?? null;
((Meter)entity).Registration = Current.Registration ?? null;
break;
//case Entity.MeterType:
// break;
case Entity.Reading:
((Reading)entity).Meter = Current.Meter ?? null;
((Reading)entity).Date = DateTime.Today;
break;
case Entity.Payment:
((Payment)entity).Registration = Current.Registration ?? null;
((Payment)entity).Service = Current.Service ?? null;
((Payment)entity).Date = DateTime.Today;
((Payment)entity).TargetMonth = new DateTime(DateTime.Today.Year, DateTime.Today.Month, 1);
break;
case Entity.Rate:
((Rate)entity).BeginDate = DateTime.Today;
break;
//case Entity.Benefit:
// break;
case Entity.Service:
((Service)entity).ServiceType = Current.ServiceType ?? null;
break;
//case Entity.ServiceType:
// break;
//case Entity.Unit:
// break;
case Entity.Registration:
((Registration)entity).PaymentStartDate = DateTime.Today;
((Registration)entity).Flat = Current.Flat ?? null;
((Registration)entity).Payer = Current.Payer ?? null;
break;
case Entity.Payer:
((Payer)entity).User = Current.User ?? null;
((Payer)entity).Sex = 1; // male
if (!uc.IsAdminLoggedIn)
{
((Payer)entity).User = uc.CurrentUser;
}
break;
case Entity.User:
((User)entity).Salt = PasswordMaker.GenerateSalt();
((User)entity).UserGroupID = (byte)uc.GetRegularUserGroup();
break;
//case Entity.UserGroup:
// break;
}
return(entity);
}